Alec Baldwin has reprised in his role as Donald Trump for the latest episode of Saturday Night Live’s Weekend Update, identifying the US president as the true martyr of the tragic Charlottesville rally.

A 12-year-old singing ventriloquist has been awarded US$1 (A$1.3) million prize and her own Las Vegas show after taking the America's Got Talent crown on the season 12 finale of the NBC reality competition.

Woman dragged into car in Sydney: police

NSW detectives are concerned for the welfare of a woman who was seen being dragged into a car in Sydney's inner west.

Witnesses reported seeing the woman, believed to be aged 30 to 35, struggling to free herself from two men and screaming on Burleigh Street in Burwood before 8.30pm on Tuesday.

They reported the incident to the nearest police station but by the time officers arrived the woman was gone.

No missing person report has been made but on Wednesday police said they had concerns for the woman's welfare and released CCTV images of the incident.

"Investigators believe there may be other witnesses to the incident who are yet to contact police and are appealing for those people, as well as anyone else who may have information, to come forward," NSW Police said in a statement.